[Cleanup] Files.app: Misc style fixes in Javascript code.

chrome/browser/resources/file_manager/js/butter_bar.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * The minimum about of time to display the butter bar for, in ms.
  * Justification is 1000ms for minimum display time plus 300ms for transition
  * duration.
  */
 var MINIMUM_BUTTER_DISPLAY_TIME_MS = 1300;
 
 /**
  * Butter bar is shown on top of the file list and is used to show the copy
  * progress and other messages.
- * @constructor
  * @param {HTMLElement} dialogDom FileManager top-level div.
  * @param {FileCopyManagerWrapper} copyManager The copy manager.
  * @param {MetadataCache} metadataCache The metadata cache.
+ * @constructor
  */
 function ButterBar(dialogDom, copyManager, metadataCache) {
   this.dialogDom_ = dialogDom;
   this.butter_ = this.dialogDom_.querySelector('#butter-bar');
   this.document_ = this.butter_.ownerDocument;
   this.copyManager_ = copyManager;
   this.metadataCache_ = metadataCache;
   this.hideTimeout_ = null;
   this.showTimeout_ = null;
   this.lastShowTime_ = 0;
@@ skipping 60 matching lines @@
   this.butter_.querySelector('.progress-bar').hidden =
     !(opt_options && 'progress' in opt_options);
 
   this.butter_.classList.remove('error');
   this.butter_.classList.remove('visible');  // Will be shown in update_
   this.update_(message, opt_options);
 };
 
 /**
  * Show error message in butter bar.
- * @private
  * @param {string} message Message.
  * @param {object} opt_options Same as in show().
+ * @private
  */
 ButterBar.prototype.showError_ = function(message, opt_options) {
   this.show(message, opt_options);
   this.butter_.classList.add('error');
 };
 
 /**
  * Set message and/or progress.
- * @private
  * @param {string} message Message.
  * @param {object} opt_options Same as in show().
+ * @private
  */
 ButterBar.prototype.update_ = function(message, opt_options) {
   if (!opt_options)
     opt_options = {};
 
   this.clearHideTimeout_();
 
   var timeout = ('timeout' in opt_options) ? opt_options.timeout : 10 * 1000;
   if (timeout) {
     this.hideTimeout_ = setTimeout(function() {
@@ skipping 74 matching lines @@
  * @private
  */
 ButterBar.prototype.clearHideTimeout_ = function() {
   if (this.hideTimeout_) {
     clearTimeout(this.hideTimeout_);
     this.hideTimeout_ = null;
   }
 };
 
 /**
+ * @return {string?} The type of operation.
  * @private
- * @return {string?} The type of operation.
  */
 ButterBar.prototype.transferType_ = function() {
   var progress = this.progress_;
   if (!progress)
     return 'TRANSFER';
 
   var pendingTransferTypesCount =
       (progress.pendingMoves === 0 ? 0 : 1) +
       (progress.pendingCopies === 0 ? 0 : 1) +
       (progress.pendingZips === 0 ? 0 : 1);
@@ skipping 25 matching lines @@
     this.update_(progressString, options);
   } else {
     options.actions[ButterBar.ACTION_X] =
         this.copyManager_.requestCancel.bind(this.copyManager_);
     this.show(progressString, options);
   }
 };
 
 /**
  * 'copy-progress' event handler. Show progress or an appropriate message.
+ * @param {cr.Event} event A 'copy-progress' event from FileCopyManager.
  * @private
- * @param {cr.Event} event A 'copy-progress' event from FileCopyManager.
  */
 ButterBar.prototype.onCopyProgress_ = function(event) {
   // Delete operation has higher priority.
   if (this.deleteTaskId_) return;
 
   if (event.reason != 'PROGRESS')
     this.clearShowTimeout_();
 
   switch (event.reason) {
     case 'BEGIN':
@@ skipping 80 matching lines @@
  * @return {boolean} Whether there was a delete task.
  */
 ButterBar.prototype.forceDeleteAndHide = function() {
   var result = this.forceDelete_();
   if (result) this.hide_();
   return result;
 };
 
 /**
  * 'delete' event handler. Shows information about deleting files.
+ * @param {cr.Event} event A 'delete' event from FileCopyManager.
  * @private
- * @param {cr.Event} event A 'delete' event from FileCopyManager.
  */
 ButterBar.prototype.onDelete_ = function(event) {
   if (event.id != this.deleteTaskId_) return;
 
   switch (event.reason) {
     case 'SCHEDULED':
       var props = [];
       for (var i = 0; i < event.urls.length; i++) {
         props[i] = {deleted: true};
       }
@@ skipping 28 matching lines @@
   }
 };
 
 /**
  * Undo the delete operation.
  * @private
  */
 ButterBar.prototype.undoDelete_ = function() {
   this.copyManager_.cancelDeleteTask(this.deleteTaskId_);
 };